I-VTI
- Ibhodi yeTheminali
- Iinqabo zokuphepha ezihlukanisiweko
- Iinsetjenziswa ezihlukanisako zesiginali
- Iinsetjenziswa zokuvikela ama-Surge
- Iinsetjenziswa zokuphepha
- Amamojula we-I/O ahlakaniphileko ahlukileko
- Amasango ahlakaniphileko
- Iinsetjenziswa ze-Optical Data yezebubulo
- Iinhlaziyi ze-Inthanethi ze-Dew Point
- Amamojula wokuthola idatha
- Umtjhugululi wedatha we-HART
PHD-11TM-21
Ukuhlolisisa
Isiginali yesensa yokudlidliza ifakwa ngaphakathi kwesithiyo sokuphepha esizimeleko, esingenza ukudluliswa okuhlukileko kwe-1: 1 yesiginali yevoltheji embi ekhiqizwa yisensa yokudlidliza endaweni eyingozi ukuya endaweni ephephileko, begodu ingadlulisa amasignali we-AC ne-DC ngokulandelana, anomsebenzi ophakemeko wokulwisana nokuphazamiseka.
Umkhiqizo lo udinga umthombo wamandla ozijameleko, begodu umthombo wamandla, okufakwako nokuphumako kuhlukaniswe.
| Ukufaka endaweni eyingozi | |
| Isiginali yokufaka | -10V-+10V |
| Umphumela wehlangothi lokuphepha: | |
| Isiginali yokuphuma | -20V--0.5V |
| Ukujamelana nomthwalo | RL≥20kΩ |
| Ivoltheji yokuphakela | 20-35VDC |
| Ukusetjenziswa kwamandla | ≤35mA (24VDC power supply) |
| Isitjengiso se-LED | Okuluhlaza: Inkomba yamandla |
| Ukunemba kokudluliselwa kwe-DC | |
| Ukunemba kokudluliselwa kwe-AC | 0Hz~600Hz,±0.2% FS |
| 600Hz~10kHz,-1.5%~+0.2% FS | |
| Ipendulo yesigaba | Ngaphasi kwe-10 μ S kulingana |
| -0.72° 200Hz | |
| -2° 600HZ | |
| -3.6° 1kHz | |
| -36° 10kHz | |
| Ububanzi bevoltheji (-3dB) | ≥40kHz |
| Ukutjhuguluka kwamazinga womtjhiso | 0.01%FS/°C |
| Amapharamitha womtjhiso | Izinga lokutjhisa lokusebenza: -20°C~+60°C |
| izinga lokutjhisa lokugcina:-40°C~+80°C | |
| Umswakama ohlobene | 10%~95% RH akukho ukutjhisa |
| Amandla we-dielectric | Phakathi kwehlangothi eliphephileko nelingaphephileko (≥ 3000VAC/min); |
| hlangana nokuphakelwa kwamandla netheminali engaphephiko (≥ 1500VAC/min) | |
| Ukujamelana nokuvikela | ≥100MΩ (phakathi kokufaka/ukukhipha/ukuphakelwa kwamandla) |
| Ukukhambisana kwe-elekthromagnethi | Ngokuya nge-IEC 61326-1(GB/T 18268), i-IEC 61326-3-1 |
| MTBF | 100000h |
| Iimfuneko zeentambo | Isigaba esiphambanweni ≥ 0.5mm2; Amandla wokuvikela ≥ 500V |
| Iinsetjenziswa ezisebenzako | Inzwa yokudlidliza, ijeneretha yevoltheji embi |
| Indawo yokufaka | Ifakwe endaweni ephephileko, ingahlanganiswa namathulusi wokuphepha wangaphakathi eendaweni eziyingozi ukuya ku-Zone 0, IIC, Zone 20, kanye ne-IIIC |
Isitifiketi sokuphepha
| Iphawu lokuvikela ukuqhuma | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Izinga elivikela ukuqhuma | GB/T3836.1-2021 GB/T3836.4-2021 |
| Amatheminali5-6 | Um:250V AC/DC Uo=1.2V DC lo=0.2mA |
| Po=0.06W Co=100μF Lo=100mH | |
| Umzimba wesitifiketi | I-CQST (i-China National Quality Supervision and Test Center of Explosion Protected Electrical Products) |
PHD-11TC-33A-23
